1 files changed, 15 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/vec_resize_to_zero.rs b/src/tools/clippy/tests/ui/vec_resize_to_zero.rs
new file mode 100644
index 000000000..7ed27439e
--- /dev/null
+++ b/src/tools/clippy/tests/ui/vec_resize_to_zero.rs
@@ -0,0 +1,15 @@
+#![warn(clippy::vec_resize_to_zero)]
+
+fn main() {
+    // applicable here
+    vec![1, 2, 3, 4, 5].resize(0, 5);
+
+    // not applicable
+    vec![1, 2, 3, 4, 5].resize(2, 5);
+
+    // applicable here, but only implemented for integer literals for now
+    vec!["foo", "bar", "baz"].resize(0, "bar");
+
+    // not applicable
+    vec!["foo", "bar", "baz"].resize(2, "bar")
+}